64397628

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{9883}}^1$

素因数の和:10074

約数の個数: 36

約数和(自身を含む): 163698808

約数和(自身を除く): 99301180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 9883, 19766, 29649, 39532, 59298, 88947, 118596, 177894, 355788, 1788823, 3577646, 5366469, 7155292, 10732938, 16099407, 21465876, 32198814, 64397628]

約数ペア:

[(1, 64397628), (2, 32198814), (3, 21465876), (4, 16099407), (6, 10732938), (9, 7155292), (12, 5366469), (18, 3577646), (36, 1788823), (181, 355788), (362, 177894), (543, 118596), (724, 88947), (1086, 59298), (1629, 39532), (2172, 29649), (3258, 19766), (6516, 9883)]